Image:1fsz-1tub-dali-abw.pdb.gz

Structural alignment of 1tub:a with 1fsz:a performed by DaliLite, http://ekhidna.biocenter.helsinki.fi/dali_server/start -- chain A of 1tub renamed to chain B. Both chains in a single model. Water retained in 1fsz:a to keep atom count unchanged.